Rebuilt 2000 Civic Si front end and one of the parts replaced was an R&P bellows. Regardless of who makes these bellows, time, environment and wear and tear will destroy these bellows. I have found the Moog parts to be of good quality and highly recommend replacing the old bellows with Moog. Read some installation reviews and no problems if you get it right. First you need to remove the outer die stem, remove the old bellows, clean the area and apply silicone paste to both ends of the newβ¦